Describe a Cave ecosystem. How does photosynthesis occur in a cave ecosystem?

The organisms that live in the dark zone survive through a food chain, just like everything else on this planet. Food can sometimes get into a cave through natural weather events like flooding, flooding can lead all sorts of leaves and plants into the cave, giving insects and animals that live there food to eat. Guano (Bat feces) can also be eaten, bacteria and fungi can decompose it into basic food.